New chat PYQ Library Doubts Rank report

Sign in to see Recents

Sign in to save progress →

Vector Algebra · 2022 · 29 Jul · Shift 1

1 Mathematics questions from this JEE Main paper

Guest · try one question or challengeGuest · try one question or challenge

PYQ Library
JEE Main
Papers
2022 · 29 Jul · Shift 1
Mathematics
Vector Algebra

Vector Algebra · 2022 · 29 Jul · Shift 1

1 Mathematics questions from this JEE Main paper

Q34.Let $\overset{a}{^}$ and $\hat{b}$ be two unit vectors such that the angle between them is $\frac{π}{4}$ . If $θ$ is the angle between the vectors $(\overset{a}{^} + \hat{b})$ and $(\overset{a}{^} + 2 \hat{b} + 2 (\overset{a}{^} \times \hat{b}))$ , then the value of $164 cos^{2} θ$ …
Mathematics · Vector Algebra · MCQ